Details: Size: 20x5x4 cm Material: steel, nylon Color: Black Weight: approx. 320g Package Content: Bicycle trailer connector * 1 High-quality materials: The bicycle trailer coupling consists of high-quality metal and nylon band, which is strong and durable, is not easy to damage and can be used for a long time. The surface of the bicycle trailer is provided with a black coating that has the properties of rust protection, corrosion protection and strong wear resistance. This is also a reliable part. You can use it to replace worn or damaged parts. Easy installation: The bicycle trailer has a complete connecting arm and a connecting piece that can be easily attached to the rear wheel assembly of the bicycle. The bicycle trailer coupling can also be installed in the solid pen and the flexible connectors of the trailer. It can be installed without other tools, which is very practical. Best choice: Bicycle coupling trailer is the best solution to solve the traction of bicycle hooks. By using bicycle attachments, the bicycles of both parents can be equipped with children's trailers. Your child will enjoy bike tours. If your child is fed up with driving, you can tie it to the bike. The drawbar connection is compatible with most bicycles, shopping carts, children's vehicles, supporters, etc.